38690135 has 16 divisors (see below), whose sum is σ = 51511680. Its totient is φ = 27659040.

The previous prime is 38690111. The next prime is 38690143. The reversal of 38690135 is 53109683.

It is not a de Polignac number, because 38690135 - 2²⁰ = 37641559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38690095 and 38690104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2717 + ... + 9206.

It is an arithmetic number, because the mean of its divisors is an integer number (3219480).

Almost surely, 2^38690135 is an apocalyptic number.

38690135 is a deficient number, since it is larger than the sum of its proper divisors (12821545).

38690135 is a wasteful number, since it uses less digits than its factorization.

38690135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11998.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 38690135 is about 6220.1394678898. The cubic root of 38690135 is about 338.2206202938.

The spelling of 38690135 in words is "thirty-eight million, six hundred ninety thousand, one hundred thirty-five".